NICHIA STS-DA1-1304B <Cat.No.110331>

2

RANKS

Item

Rank

Min

Max

Unit

M

3.1

3.5

Forward Voltage

L

2.7

3.1

V

B14

140

150

B13

130

140

B12

120

130

Luminous Flux

B11

110

120

lm

Color Ranks

Rank b3

Rank b4

x

0.287

0.283

0.304

0.307

x

0.307

0.304

0.330

0.330

y

0.295

0.305

0.330

0.315

y

0.315

0.330

0.360

0.339

Rank b5

Rank b6

x

0.296

0.287

0.307

0.311

x

0.311

0.307

0.330

0.330

y

0.276

0.295

0.315

0.294

y

0.294

0.315

0.339

0.318

Rank c1

Rank c2

x

0.330

0.330

0.361

0.357

x

0.330

0.330

0.357

0.356

y

0.339

0.360

0.385

0.361

y

0.318

0.339

0.361

0.351

* Tolerance of measurements of the Forward Voltage is ±0.05V.

* Tolerance of measurements of the Luminous Flux is ±7%.

* Tolerance of measurements of the Chromaticity Coordinate is ±0.005.

* Basically, a shipment shall consist of the LEDs of a combination of the above ranks.

The percentage of each rank in the shipment shall be determined by Nichia.

Correspondence table of Color Coordinates - Luminous Flux ranks

Ranking by

Luminous Flux

Ranking by

Color Coordinates

B11

B12

B13

B14

b3,b4,b5,b6

c1,c2